#main .container .second h2{
  text-align: center;
  margin-top: 130px; 
}
#main .container .classification{
  text-align: center;
  margin-top: 50px;
  margin-bottom: 40px;
}
#main .container .classification button{
  margin-left:10px;
  margin-right: 10px;
}

#main .container .all .block h4 {
  float: left;
}
#main .container .all .block p {
  float: right;
}
#main .container .all{
  text-align: center;
}
@media (min-width: 768px) {
    #main .container .all .block p {
      margin-top: 20px;
    }
}